Title :
Optimizing the FMM-BEM for 3-D Elastic Problem
Author :
Gui, Hailian ; Huang, Qingxue
Author_Institution :
Mech. & Electron. Eng. Coll., Taiyuan Univ. of Sci. & Technol., Taiyuan
Abstract :
This paper presents an optimization to improve the fast multipole boundary element method (FMM-BEM). By the Taylor series expansion, boundary integral equation (BIE) is divided into two parts. Every part takes different resolve method between boundary elements, the influence coefficients have been improved on the efficiency of calculation. Compare with the conventional FMM-BEM, this new method is more appropriate for using in large scale engineering calculation.
Keywords :
boundary integral equations; elasticity; engineering; optimisation; series (mathematics); 3D elastic problem; Taylor series expansion; boundary integral equation; fast multipole boundary element method; large scale engineering calculation; Boundary element methods; Computer science; Educational institutions; Electrostatics; Integral equations; Large-scale systems; Materials science and technology; Optimization methods; Software engineering; Taylor series; 3-D elastic problem; boundary element method; fast multipole method;
Conference_Titel :
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3336-0
DOI :
10.1109/CSSE.2008.854
